# How to use MetaMask on Wata-Binance Smart Chain **Web Tutorial** ## Install Metamask Plugin Wallet ### **1.**Download google browser [**https://www.google.com/intl/zh-CN/chrome/**](https://www.google.com/intl/zh-CN/chrome/) ### **2.** Install metamask plug-in wallet in google browser [**https://metamask.io/download.html**](https://metamask.io/download.html) [**https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn**](https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn) ### **3.** After installing the metamask wallet, create a wallet account or import an account you already have **metamask**Tutorials**:** [**see metamask**Tutorials](https://docs.wata.finance/v/en/tutorials/metamask-guides-en) ## Adding BSC chains to the Metamask plugin ### **1.** Open the metamask wallet, click on the 3 dots on the right, then click on Expand view and expand it. ![](/files/-MVEptP5Zx2hTHZ9G9pY) ### 2. On the right side of the network side inverted triangle, and then select the bottom Custom RPC ![](/files/-MVEptP6gzfjQb6NanRU) ### **3.** Adding a BSC network **BSC-chain official documents：**[**https://www.binance.org/en/smartChain**](https://www.binance.org/en/smartChain) #### Configuring the Binance Smart Chain master network parameters**：** Network Name：BSC New RPC URL：`https://bsc-dataseed.binance.org/` **RPC official link**： Chain ID：56 Currency Symbol (optional)：BNB Block Explorer URL (optional)：`https://bscscan.com` #### Configuring Binance Smart Chain test network parameters**：** Network Name：bsc-testnet New RPC URL：`https://data-seed-prebsc-1-s1.binance.org:8545/` **RPC official link**： Chain ID：97 Currency Symbol (optional)：BNB Block Explorer URL (optional)：`https://testnet.bscscan.com` ![](/files/-MVPIs3vnJsjEgqrACmt) ### **4.** User test coin contract address: ***LTC.bscTest*** * contract address: `0x70223a91D8CB5d8812366E6D6F4B6df2C2d3CC76` ***DOGE.bscTest*** * contract address: `0xD4af6aBBF19E677660D7982551b337Db06519C7A` ***USDT.bscTest*** * contract address: `0x6cd2Bf22B3CeaDfF6B8C226487265d81164396C5` ### **5.** Steps to add a token: Go directly to the website, find the pledge mining page, look for the little fox icon and click on add token to complete. ![](/files/-MVZv3FBKwmpxoFO6ihI) ![](/files/-MVZvsc9NWUtxsl-q6lE) ![](/files/-MVZwG5cCw4gNVccSFVa) Add method via contract address Open metamask, switch to Assets, and scroll down to the bottom to Add Token ![](/files/-MVK-jRR3WRuYWVsQTFp) Then copy the contract address as： * `0x4401259517558292f344Fe2363C92A1f6B596561` ![](/files/-MVeSF53SvixyrmI2CI7) Switch to Custom Token, paste the address * `0x4401259517558292f344Fe2363C92A1f6B596561` Go to the Token Contract Address item, and then metamask will automatically search for the token information, and then click Next to complete the step of adding the token. ![](/files/-MVeSSTF9PipoN3N5iPM) All other tokens are similar steps ## Withdraw BSC Chain Assets to Wallet **Need to operate on the bsc chain need to prepare a small amount of BNB, BNB is the gas cost of the bsc network, generally 0.5-1 is enough** ![](/files/-MVPKfK9XuIEzllC7muK) Choose Binance Smart Chain (BSC) BEP20 (BSC) chain for withdrawing coins on the Cryptocurrency Exchange, and fill in metamask's address for receiving coins Need to buy also need to withdraw USDT to bsc chain **Binance official website**： ## Buy mLTC From the home page, click on Buy in the header, and after linking your wallet, come to the purchase page ![](/files/-MVeUHi2OXk0g_7jA32W) Click on go to mdex to buy and you will be redirected to the mdex exchange ![](/files/-MVeUNPRCYAOJ51ahLgZ) Check the Agree box and click Continue to continue ![](/files/-MVeUjMbcOtILZMstd7S) Figure 1 shows: how much USDT is needed to buy mLTC Figure 2 shows the number of mLTC that can be purchased for 100.324 USDT Figure 3 shows that the first time you trade in mdex, you need to authorize the contract, and only after the authorization is completed can you continue to the next step Figure 4 represents: the transaction button, OK to complete the transaction, the following is the transaction process ![](/files/-MVeUp9Uc548V0wZ9IVh) Once the purchase is complete, we will have 59.051mLTC in our wallet, and then we will pledge it for mining. ![](https://gblobscdn.gitbook.com/assets%2F-MVEfjwhFMMyQDunAxHo%2F-MVdgtiFAYokfLY260BE%2F-MVeLCZg6LQBnl6Ey2uk%2Fimage.png?alt=media\&token=5f2d3850-2679-4265-875e-76c394e2a722) ## Pledge mLTC After the purchase is completed, our mLTC can be used for pledge mining. First, it also needs to be authorized and then pledged ![](/files/-MVeVhtwuSgTOEMmImFj) ![](/files/-MVeW-ozOQDwxvImc3vq) ## De-Add mLTC-USDT LP Liquidity & De-Pledge mLTC-USDT LP The remaining mLTC I can also go to do mobility to take the reward Click on mLTC-USDT LP to go to dex and add liquidity ![](/files/-MVeXFhsdatynxWBuyHl) ![](/files/-MVeNCwqL80rpDpUoPZX) ![](/files/-MVeNSMDy1Vu5nbVrp6E) Again, first authorize --> then pledge, but go for liquidity before doing the pledge ![](/files/-MVeWgiPZscCRB231kFL) ## Harvesting Rewards Harvesting can be done in the header with a single click, or in individual pools ![](/files/-MVeWOBxhbpDiYCakvnM) ![](/files/-MVeWVx5Z6qcxa_hFKTt) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.wata.finance/en/tutorials/guides-bsc.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.